Holley Performance Carburetor Power Valve 125-125
$17.69
Carburetor Power Valve; For Use With Holley Carburetors; Single Stage High Flow; 2.5 Inch of Mercury; With Gasket
Out of stock
Description
Holley Carburetors that are intended for use with superchargers, have a unique capability that allows their power valves to reference the intake manifold vacuum below the supercharger. This allows the power valve to operates it should, based off intake manifold vacuum. A power valve provides further enrichment to the main metering system under load and low vacuum conditions. Without this external referencing, the power valve would be reading the supercharger boost pressure, which has no bearing on the engine load
Compatibility : Holley Carburetors
Flow Type : Single Stage High Flow
Pressure : 2-1/2 Inch Of Mercury
Includes Gasket : Yes
Features
With Single Stage
A Power Valve Provides Further Enrichment To The Main Metering System Under Load And Low Vacuum Conditions
Without External Referencing, The Power Valve Would Be Reading The Supercharger Boost Pressure, Which Has No Bearing On The Engine Load
Include Gasket
Limited 90 Day Warranty
